If you use Windows 10, you may have run into a common problem: your screen keeps getting darker without you doing anything. This feature is to save battery life and keep your eyes safe, but it can be annoying if it keeps getting in the way of your work or fun. However, don’t despair just yet! In this article, we’ll look at what’s causing this problem and show you some easy ways to get back control of your screen brightness. So, let’s get started and explore why your screen keeps dimming in Windows 10.
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Why Does My Screen Keep Dimming in windows?
There are several reasons why a screen might keep dimming in Windows:
- Power Plan: Windows has a power plan that adjusts the brightness of the screen based on the power source. If you are using a laptop, the power plan may be set to dim the screen to conserve battery power.
- Display driver: If the display driver is not functioning properly, it can cause the screen to dim.
- Settings: Some third-party software or drivers may adjust the screen brightness automatically, or you may have accidentally changed a setting that is causing the dimming.
- Power Options: Windows 10 also has power options that control when the screen should dim or turn off, which you may need to adjust.
- Malware: In some cases, malware or viruses may cause the screen to dim or flicker.
Screen Keep Dimming Prevention Solutions
Here are the steps you can follow to prevent Windows 10 from dimming your screen automatically:
Adjust Power Plan To prevent Screen Dimming
- Click on the Windows Start button and search for “Control Panel”.
- Click on “Power Options”.
- Choose “High performance” or “Balanced” power plan.
- Navigate to the “Display” section and set the “Turn off the display” and “Put the computer to sleep” options to “Never”.
Update Display Driver
- Right-click on the Windows Start button and select “Device Manager”.
- Locate the “Display adapters” category, right-click on the display driver and select “Update Driver”.
- Follow the on-screen instructions to complete the update process.
Disable Automatic Brightness Adjustment
- Open the Windows Start menu and type “Settings”.
- Click on “System”.
- Select “Display” from the left-side menu.
- Toggle off the “Change brightness automatically when lighting changes” option.
Disable Power Options
- Open the Windows Start menu and type “Power & sleep settings”.
- Under “Screen”, set the “Turn off screen after” option to “Never”.
- Under “Sleep”, set both “When plugged in, PC goes to sleep after” and “On battery power, PC goes to sleep after” options to “Never”.
Run Windows Power Troubleshooter
To prevent the error of screen dimming, you can run the Windows Power Troubleshooter. Follow these steps:
- Click the Windows Start button.
- Type “troubleshoot” in the search bar and select “Troubleshoot” from the list of options.
- From the list of options on the left-hand side, select “Power.”
- Click “Run the troubleshooter.”
- The troubleshooter will then automatically scan your system for any power-related issues.
- If the troubleshooter finds any issues, it will present you with recommended solutions.
- Follow the on-screen instructions to resolve the issue afterward.
- After completing the troubleshooting, restart your system.
Hardware Problems
There are several hardware problems that can cause screen dimming in Windows. These include:
- Outdated Drivers
The most common cause of screen dimming is outdated or corrupted drivers.
Moreover, you have to ensure that you have the latest drivers for your graphics card, monitor, and other hardware components - Power Supply Issues
Your screen may dim if your computer is not receiving enough power. Furthermore, check your power supply unit (PSU) and ensure that it is functioning correctly and providing enough power to your system.
- Display Cable Problems
A faulty display cable can cause your screen to dim or flicker. Inspect the cable connecting your monitor to your computer and replace it if it appears damaged or frayed afterward.
- Loose Hardware Components
Loose or improperly seated components can cause issues with your system’s power supply and result in screen dimming. Ensure that all components inside your computer, such as the graphics card, are securely seated and connected.
- Overheating
Overheating can cause your system to automatically reduce performance, leading to screen dimming. Ensure that your system is well-ventilated, and clean the dust from your fans and heatsinks regularly.
- Failing Monitor
In some cases, the monitor itself may be failing, causing screen dimming. Try connecting a different monitor to your computer afterward.
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Conclusion
In conclusion, screen dimming errors in Windows can be resolved by addressing the underlying causes, which can range from outdated drivers to hardware problems. By using the Windows Power Troubleshooter and following the steps outlined in this article, you can diagnose and resolve the issue, ensuring that your screen remains clear and bright.
Frequently Asked Questions
This error in Windows refers to a problem where the screen suddenly becomes dim or dark, making it difficult to see.
Screen errors in Windows can be caused by a variety of factors, including outdated drivers, power supply issues, display cable problems, loose hardware components, overheating, and a failing monitor.
You can resolve screen errors in Windows by using the Windows Power Troubleshooter, updating your drivers, checking your power supply, and inspecting your display cable.
If the Windows Power Troubleshooter is unable to resolve your screen dimming error, you can try other solutions, such as updating your drivers or changing your power settings.
Yes, you can prevent screen dimming errors in Windows by keeping your drivers up to date, ensuring that your system is well-ventilated, and regularly checking your power supply.
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